class MultithreadingSampleClass { [key, read] Uint16 Ident; }; class ThreadSampleOne:MultithreadingSampleClass { [key, read] Uint16 Id; String Message; }; class ThreadSampleTwo:MultithreadingSampleClass { [key, read] String ClName; }; class ThreadSampleThree:MultithreadingSampleClass { [key, read] Uint16 Id; Uint8 GroupId; };